Search a number
-
+
61713414708 = 223111014628969
BaseRepresentation
bin111001011110011001…
…111111101000110100
312220021220200021212020
4321132121333220310
52002342113232313
644203432353140
74313213240601
oct713631775064
9186256607766
1061713414708
1124199682980
12bb638457b0
135a8672264a
142db626b6a8
151912da6323
hexe5e67fa34

61713414708 has 48 divisors (see below), whose sum is σ = 158644059840. Its totient is φ = 18515872000.

The previous prime is 61713414691. The next prime is 61713414743. The reversal of 61713414708 is 80741431716.

It is a self number, because there is not a number n which added to its sum of digits gives 61713414708.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2301153 + ... + 2327816.

It is an arithmetic number, because the mean of its divisors is an integer number (3305084580).

Almost surely, 261713414708 is an apocalyptic number.

It is an amenable number.

61713414708 is an abundant number, since it is smaller than the sum of its proper divisors (96930645132).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

61713414708 is a wasteful number, since it uses less digits than its factorization.

61713414708 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4629088 (or 4629086 counting only the distinct ones).

The product of its (nonzero) digits is 112896, while the sum is 42.

The spelling of 61713414708 in words is "sixty-one billion, seven hundred thirteen million, four hundred fourteen thousand, seven hundred eight".

Divisors: 1 2 3 4 6 11 12 22 33 44 66 101 132 202 303 404 606 1111 1212 2222 3333 4444 6666 13332 4628969 9257938 13886907 18515876 27773814 50918659 55547628 101837318 152755977 203674636 305511954 467525869 611023908 935051738 1402577607 1870103476 2805155214 5142784559 5610310428 10285569118 15428353677 20571138236 30856707354 61713414708